Punchlines: So long, Letterman!

The late-night comics on the retirement of David Letterman. Take a look at some of our favorite moments from last week, then vote for yours at opinion.usatoday.com.

http://archive.dailyworld.com/VideoNetwork/3442053892001/Punchlines-So-long-Letterman-rtmp://cp17277.edgefcs.net/ondemand/&mp4:Brightcove/Brightcove2/29906170001/2014/04/29906170001_3442004657001_Punchlines-Letterman.mp4http://archive.dailyworld.com/VideoNetwork/3442053892001/Punchlines-So-long-Letterman-http://videos.usatoday.net/Brightcove2/29906170001/2014/04/29906170001_3441948376001_th-5342d46ee4b06c7904e48b20-672293879001.jpgPunchlines: So long, Letterman!The late-night comics on the retirement of David Letterman. Take a look at some of our favorite moments from last week, then vote for yours at opinion.usatoday.com.Arsenio HallEditorial pageseth meyersJimmy Fallonopiniondavid lettermanRetirementPunchlines04:13